Ice Detector, Mk 3.
Plummer ball bearing block
1914
Single row ball bearing journal with some thrust handling capability
1910-1921
Double row self aligning roller
1920
R.L. 7 Cage : blanking
1920
"Introscope" in box
1950-1975
Micromanometer in box
1950-1975
Spherometer
1950-1975
Spherometer in box with accessories
Small refractometer
1950-1975
Sidereal clock, electrically driven
1950-1975
Box of mixing prisms to demonstrate blooming
1950-1975
Spectrograph
1960-1975
Refractometer
1950-1975
Constant-deviation spectroscope
1950-1975
Catadioptric reflecting telescope
1960-1975
Horace Dall observatory
1960-1979
Glass bottle
Unknown
Electrolux gas absorption domestic refrigerator
1927-1935
Electric cooker made by the Jackson Electric Stove Co. Ltd
circa 1930
Electric Dishwasher
1951
Electrolux Refrigeration Unit, 1953
1953
Small Electrolux ammonia absorption domestic refrigerator designed to operate on paraffin
1945-1955
Electric Cooker by Jackson Electrical Stove Company Ltd
circa 1935
Cottam Power Station control desk and equipment
1968
Folding telescope designed by Horace Dall
1960-1975
Dall-Kirkham Cassegrain reflecting telescope of folding design
1974
Modified Maksutov reflecting telescope
1960
Dall-Kirkham reflecting telescope, 1960-1975
1960-1975
Post Office Television Detector Van. Employed in Northern Ireland
1974-1983
Slit spectroscope
1950-1975
Refrigerator by Electrolux Ltd
1932
F.C. 4 drive coupling by Skefco.
1932
Model showing the applicability of "Skefko" S.K.F. patent self aligning double row ball bearings
1914
Half section "Skefko" S.K.F. single thrust bearing
1908-1914
Self aligning double row radial bearing
1910-1911
Double thrust ball bearing cut into two halves
1921
L22 Gas Refrigerator
1935-1940
Jackson Cookalone cooker timer
1950-1959
Drawing-board
Selenium photocells by Megatron Ltd.
Spider-web forks in envelope
Occultation reaction timer
1950-1975
Subminiature Foucault knife-edge tester
1950-1975
Radius measurer, plus older two-lamp radius gauge
1950-1975
Micro-monochromator
1950-1975
Penrose Tiling
1997
"Radiation" Health Ray Heater
1935
Horace Dall observatory
1961-1979